Compaq 3000 Flowchart 2.18—NonfunctioningPointing Device

Troubleshooting

Flowchart 2.18—Nonfunctioning Pointing Device

Pointing device

not operating

properly.

Connect notebook

to good external pointing device.

	N
External		Replace
device		system
works?		board.

Y

Reseat internal pointing device connector

(if applicable).

N

Replace internal

OK? pointing device or cable.

Y

Y

Done OK? Done

N

Replace system board.

2–28 Maintenance and Service Guide